10 Years of User-defined Passwords

Analysis & Metrics, e.g. [1] � Concepts, e.g. [2] �

[1]    Richard  Shay,  Saranga  Komanduri,  Adam  L.  Durity,  Phillip  (Seyoung)  Huh,  Michelle  L.  Mazurek,  Sean  M.  SegreD,  Blase  Ur,  Lujo  Bauer,  Nicolas    ChrisDn,  and    Lorrie                Faith  Cranor.  2014.  Can  long  passwords  be  secure  and  usable?.  In  Proceedings  of  the  32nd  annual  ACM  conference  on  Human  factors  in  compu:ng  systems  (CHI  '14).    [2]    Julie  Thorpe,  Muath  Al-­‐Badawi,  Brent  MacRae,  and  Amirali  Salehi-­‐Abari.  2014.  The  presentaDon  effect  on  graphical  passwords.  In  Proceedings  of  the  32nd  annual                ACM  conference  on  Human  factors  in  compu:ng  systems  (CHI  '14).    

10 Years of Password Systems

Graphics, e.g. [1] �Gestures, e.g. [2] �

[1]      Soumyadeb  Chowdhury,  Ron  Poet,  and  Lewis  Mackenzie.  2014.  Passhint:  memorable  and  secure  authenDcaDon.  In  Proceedings  of  the  SIGCHI  Conference  on                  Human  Factors  in  Compu:ng  Systems  (CHI  '14).  [2]      Alexander  De  Luca,  Marian  Harbach,  Emanuel  von  Zezschwitz,  Max-­‐Emanuel  Maurer,  Bernhard  Ewald  Slawik,  Heinrich  Hussmann,  and  Ma\hew  Smith.  2014.  Now  you                  see  me,  now  you  don't:  protecDng  smartphone  authenDcaDon  from  shoulder  surfers.  In  Proceedings  of  the  SIGCHI  Conference  on  Human  Factors  in                    Compu:ng  Systems  (CHI  '14).    

Coordination- Collaboration CHI 2014 • Effects of Implicit Sharing in Collaborative Analysis - Paper by Nitesh

Goyal, Gilly Leshed, Dan Cosley, Susan R Fussell – Description » Presents a study of implicit vs. explicit information sharing in

a collaborative crime solving task; provides insights for designs of new collaborative analysis tools

• Effects of Simultaneous and Sequential Work Structures on Distributed Collaborative Interdependent Tasks - Paper by Paul André , Robert E Kraut, Aniket Kittur

– Description » Compares sequential vs simultaneous coordination, and group size, on creative interdependent task: limerick writing. Contrary to prior work, sequential work structure more effective. Implications for small group theory and crowdsourcing.

If you are interested, contact Maria Fysaraki maria.fysaraki@ifi.lmu.de

Coordination and Collaboration

Schuler, R. P., Grandhi, S. A., Mayer, J. M., Ricken, S. T., & Jones, Q.: The doing of doing stuff: understanding the coordination of social group-activities. In Proc. CHI 2014 (pp. 119-128). ACM.

Goyal, N., Leshed, G., Cosley, D., & Fussell, S. R.: Effects of implicit sharing in collaborative analysis. In Proc. CHI 2014 (pp. 129-138). ACM.

André, P., Kraut, R. E., & Kittur, A.: Effects of simultaneous and sequential work structures on distributed collaborative interdependent tasks. In Proc. CHI 2014 (pp. 139-148). ACM.

Woodruff, A.: Necessary, unpleasant, and disempowering: reputation management in the internet age. In Proc. CHI 2014 (pp. 149-158). ACM.

Understanding and Modelling Touch

References: [1] Ng, Alexander, Stephen A. Brewster, and John H. Williamson. Investigating the Effects of Encumbrance on One- and Two- Handed Interactions with Mobile Devices [2] Bergstrom-Lehtovirta, Joanna, and Antti Oulasvirta. Modeling the Functional Area of the Thumb on Mobile Touchscreen Surfaces [3] Tsandilas, Theophanis, et al. Coordination of Tilt and Touch in One- and Two-Handed Use [4] Mohd Noor, Mohammad Faizuddin, et al. 28 Frames Later: Predicting Screen Touches From Back-of-Device Grip Changes [5] Schwarz, Julia, et al. Probabilistic Palm Rejection Using Spatiotemporal Touch Features and Iterative Classification [6] Nguyen, Quan, and Michael Kipp. Orientation Matters: Efficiency of Translation-Rotation Multitouch tasks

• study influences on touch behaviour: – grasp, hand posture, orientation – walking, carrying objects

• predict behaviour:

– intentional or unintentional touch? – location of future touches?

[2]

[1]

Watches and Small Devices

References: [1] Chen, Xiang'Anthony, et al. Duet: Exploring Joint Interactions on a Smart Phone and a Smart Watch [2] Oakley, Ian, and Doyoung Lee. Interaction on the Edge: Offset Sensing for Small Devices [3] Weigel, Martin, Vikram Mehta, and Jürgen Steimle. More Than Touch: Understanding How People Use Skin as an Input Surface for Mobile Computing [4] Huang, Da-Yuan, et al. TouchSense: Expanding Touchscreen Input Vocabulary Using Different Areas of Users' Finger Pads [5] Xiao, Robert, Gierad Laput, and Chris Harrison. Expanding the Input Expressivity of Smartwatches with Mechanical Pan, Twist, Tilt and Click

wearables - and beyond: • input on smartwatches • interactions across watch & phone • interaction with small objects • input via skin

[2]

[3]

[1]

On and Above the Surface

References: [1] Kim, David, et al. RetroDepth: 3D Silhouette Sensing for High-Precision Input On and Above Physical Surfaces [2] Goel, Mayank, et al. SurfaceLink: Using Inertial and Acoustic Sensing to Enable Multi-Device Interaction on a Surface [3] Pan, Ye, William Steptoe, and Anthony Steed. Comparing Flat and Spherical Displays in a Trust Scenario in Avatar-Mediated Interaction [4] Gong, Nan-Wei, et al. PrintSense: A Versatile Sensing Technique to Support Multimodal Flexible Surface Interaction [5] Jota, Ricardo, et al. Let's Kick It: How to Stop Wasting the Bottom Third of your Large Screen Display

On the surface: • using „non-interactive“ surfaces • alternative shapes • flexible surfaces

Above the surface: • depth-sensing • use your feet!

[4]

[2]

Health and Everyday Life

• Compare technology that aims at helping healthy or ill people to manage and improve their health

• How has success been measured?

• Your judgement: What was so far the most promising approach?

Hanna Schneider Hanna.schneider@ifi.lmu.de

Music and Dance

• Compare technology for crowds that aims at enhancing events with music and dancing

• Investigate the role of the individual, the crowd and the DJ

• What are the biggest challenges in designing for crowds?

Hanna Schneider Hanna.schneider@ifi.lmu.de

Materializing Information

Understanding Physical Activity through 3D Printed Material Artifacts – Khot et al. Supporting The Design and Fabrication of Physical Visualizations – Swaminathan et al.

Multi-touch Interaction for Information Visualization

Kinetica: naturalistic multi-touch data visualization – Rzeszotarski et al. TouchWave: Kinetic Multi-touch Manipulation for Hierarchical Stacked Graphs – Baur et al.

paper

Human-Robot Interaction

paper

The Third Dimension

paper

Research throughDesign

chi2014.acm.org/program

Pointing and Cursors

• Pointing?

– Pointing with new devices and form factors

– Facilitation of pointing tasks

[1]

[2]

[3] [1] Jérémie Gilliot, Géry Casiez, and Nicolas Roussel. 2014. Impact of form factors and input conditions on absolute indirect-touch pointing tasks. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 723-732. [2] Martez E. Mott and Jacob O. Wobbrock. 2014. Beating the bubble: using kinematic triggering in the bubble lens for acquiring small, dense targets. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 733-742. [3] Xiaojun Su, Oscar Kin-Chung Au, and Rynson W.H. Lau. 2014. The implicit fan cursor: a velocity dependent area cursor. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 753-762.

3D Interaction: Modeling and Prototyping

[1] Ankit Gupta, Maneesh Agrawala, Brian Curless, and Michael Cohen. 2014. MotionMontage: a system to annotate and combine motion takes for 3D animations. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems (CHI '14). ACM, New York, NY, USA, 2017-2026.

[2] Hsiang-Ting Chen, Tovi Grossman, Li-Yi Wei, Ryan M. Schmidt, Björn Hartmann, George Fitzmaurice, and Maneesh Agrawala. 2014. History assisted view authoring for 3D models. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 2027-2036.

[3] Michaël Ortega and Thomas Vincent. 2014. Direct drawing on 3D shapes with automated camera control. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 2047-2050.

[2] [1]

Multitouch Interaction

[1] Julie Wagner, Eric Lecolinet, and Ted Selker. 2014. Multi-finger chords for hand-held tablets: recognizable and memorable. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems (CHI '14). ACM, New York, NY, USA, 2883-2892.

[2] Halla B. Olafsdottir, Theophanis Tsandilas, and Caroline Appert. 2014. Prospective motor control on tabletops: planning grasp for multitouch interaction. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems (CHI '14). ACM, New York, NY, USA, 2893-2902.

[3] Ayman Alzayat, Mark Hancock, and Miguel Nacenta. 2014. Quantitative measurement of virtual vs. physical object embodiment through kinesthetic figural after effects. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 2903-2912.

[4] Chris Harrison, Robert Xiao, Julia Schwarz, and Scott E. Hudson. 2014. TouchTools: leveraging familiarity and skill with physical tools to augment touch interaction. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 2913-2916.

[4]

[1]

Interactive Surfaces and Pervasive Displays

[1] Christian Winkler, Julian Seifert, David Dobbelstein, and Enrico Rukzio. 2014. Pervasive information through constant personal projection: the ambient mobile pervasive display (AMP-D). In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 4117-4126.

[2] Roman Rädle, Hans-Christian Jetter, Jens Müller, and Harald Reiterer. 2014. Bigger is not always better: display size, performance, and task load during peephole map navigation. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems (CHI '14). ACM, New York, NY, USA, 4127-4136.

[3] Alex M. Grau, Charles Hendee, John-Ross Rizzo, and Ken Perlin. 2014. Mechanical force redistribution: enabling seamless, large-format, high-accuracy surface interaction. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems (CHI '14). ACM, New York, NY, USA, 4137-4146.

[4] Can Liu, Olivier Chapuis, Michel Beaudouin-Lafon, Eric Lecolinet, and Wendy E. Mackay. 2014. Effects of display size and navigation type on a classification task. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems (CHI '14). ACM, New York, NY, USA, 4147-4156.

[4] [1]

Shape-Changing Interfaces

[1] Erik Grönvall, Sofie Kinch, Marianne Graves Petersen, and Majken K. Rasmussen. 2014. Causing commotion with a shape-changing bench: experiencing shape-changing interfaces in use. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 2559-2568.

[2] Raf Ramakers, Johannes Schöning, and Kris Luyten. 2014. Paddle: highly deformable mobile devices with physical controls. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 2569-2578.

[3] Esben W. Pedersen, Sriram Subramanian, and Kasper Hornbæk. 2014. Is my phone alive?: a large-scale study of shape change in handheld devices using videos. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems (CHI '14). ACM, New York, NY, USA, 2579-2588.

[4] Panteleimon Dimitriadis and Jason Alexander. 2014. Evaluating the effectiveness of physical shape-change for in-pocket mobile device notifications. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 2589-2592.

[5] Anne Roudaut, Rebecca Reed, Tianbo Hao, and Sriram Subramanian. 2014. Changibles: analyzing and designing shape changing constructive assembly. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems (CHI '14). ACM, New York, NY, USA, 2593-2596.

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